Re: [Resend] SHIELD (tegra114-roth) Serial Console UART

[Mikko Perttunen <mikko.perttunen-/1wQRMveznE@public.gmane.org>]

On 02/14/2015 12:14 AM, Mikko Perttunen wrote:
> On 02/14/2015 12:04 AM, Marcel Ziswiler wrote:
>>
>>
>> Hi there
>>
>> Does by any chance anybody know how one can get a serial console UART
>> on SHIELD (tegra114-roth)? I know there is some kind of a debug
>> connector inside [1] similar to e.g. the one found on Cardhu albeit
>> not assembled of course but is that pinout standardized?
>>
>> [1] https://d3nevzfk7ii3be.cloudfront.net/igi/TTSTtfTvwlwWfbhR.huge
>>
>> Cheers
>>
>> Marcel
>
> I remember the actual debug pads being on the bottom side of the board
> on the right side of the SoC (i.e., right of the green rectangle on your
> picture).

Actually, I am tired and confused about the orientation of things; but 
anyway on the bottom side, which makes access difficult.

  If you go that way, someone @nvidia.com can probably look up
> the UART pads for you. However, another way (that I used briefly) is to
> grab one of these:
> http://store.r0ck.me/products/usd-breakout-board
> and with some pinmux editing get a 3V3 serial port out of the microSD slot.
>
> Cheers,
> Mikko
>
>